Clothing importer for clothing - Services

I'm coming to you to see if it would be possible to get a production estimate. For the moment I only have approximate sketches, I would like to know if this could help me to have an approximate price, for each model there is an embroidery on the front for the logos and silk-screening or printing for the text on the back. I'd also like to know the minimum order for each model, given that there are 3 of them. T-shirt Sweatshirt and polo shirt. would be for production bought clothes and personalize them